[1] Karolinska Inst, Dept Global Publ Hlth, Stockholm, Sweden
[2] Womens Global Hlth Imperat, RTI Int, Berkeley, CA USA
[3] Univ Cape Town, Desmond Tutu HIV Ctr, Cape Town, South Africa
[4] Univ KwaZulu Natal, Sch Built Environm & Dev Studies, Durban, South Africa
[5] South Gen Hosp, Dept Infect Dis, Stockholm, Sweden
[6] Univ North Carolina Chapel Hill, Dept Epidemiol, Chapel Hill, NC USA